# Gwanak, Seoul café with crumble pie: Pulse Line Coffee

- By Yeobaek (https://superchart.com/en/@cafe-doorways/)
- Written Sep 7, 2026
- Updated Sep 11, 2026
- Local places › Cafés › Gwanak, Seoul
- Sponsored: This visit was recorded as part of a campaign; the scope of what was provided needs confirmation.
- English edition: https://superchart.com/en/@cafe-doorways/pulseline-coffee-seoul-daeipgu-crumble-pie/
- Also in: [한국어](https://superchart.com/ko/@cafe-doorways/pulseline-coffee-seoul-daeipgu-crumble-pie/index.md)

## In short

Pulse Line Coffee is a café near Seoul National University Entrance Station in Gwanak, Seoul. After a meal, the two of us shared a signature crumble pie with two iced Americanos; the crisp topping and dense, soft filling stood out, and the calm seating made conversation easy.

## Good to know

- **Address**: 13 Gwanak-ro 14na-gil, Gwanak-gu, Seoul, South Korea, 1F, Unit 101 (서울특별시 관악구 관악로14나길 13 1층 101호)
- **Visit and order**: 2 people; 1 signature crumble pie and 2 iced Americanos
- **Space**: Black-toned interior with seating that did not feel crowded and was comfortable for conversation

*as written by the visitor on Sep 7, 2026*

## Is it an easy stop after a meal near Seoul National University Entrance Station?

After eating near Seoul National University Entrance Station, I visited Pulse Line Coffee (펄스라인커피) for dessert and coffee. The two of us stopped by together and ordered one signature crumble pie and two iced Americanos.

![Visiting Pulse Line Coffee near Seoul National University Entrance Station](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-01-1qb35-900.webp)

The café is on the first floor at 13 Gwanak-ro 14na-gil. It felt easy to get to from Seoul National University Entrance Station, and it was also a nice place to stop while walking around after a meal.

![Pulse Line Coffee after a meal near the station](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-02-1h7j2-900.webp)

The exterior gave a neat impression. Inside, the calm black-toned interior had accent details that gave the space its own character.

![The neat Pulse Line Coffee café space](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-03-y3ssr-900.webp)

![Pulse Line Coffee's black-toned interior](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-04-1rrf9-900.webp)

## Is the atmosphere good for two people to sit and talk?

The interior was orderly overall, and the seating was not too tightly packed. It was a good place for two people to sit, talk, and spend time at an unhurried pace.

![Pulse Line Coffee interior with uncrowded seating](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-05-q94tl-900.webp)

![Pulse Line Coffee seating comfortable for two to talk](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-06-5keh3-900.webp)

When I visited, it did not feel overly noisy or hectic, so we could take our time with the coffee and dessert. It suited my preference for a clean space over flashy decoration, and the atmosphere also worked well for having coffee on a date.

![Pulse Line Coffee space for coffee and dessert](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-07-3yb77-900.webp)

![Pulse Line Coffee interior with a calm atmosphere](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-08-hdply-900.webp)

![Pulse Line Coffee where we shared dessert](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-09-wlhsn-900.webp)

## How did the crumble pie and Americano pair together?

We each had an iced Americano and shared the signature crumble pie. It was a fitting combination for having one dessert with coffee after a meal.

![Coffee and crumble pie ordered at Pulse Line Coffee](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-10-17m5k-900.webp)

![Iced Americano enjoyed with crumble pie](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-11-lhqwa-900.webp)

The iced Americano had a clear coffee aroma while tasting clean. For me, it was neither too bitter nor overwhelmingly strong, and drinking it after the sweet pie felt like it cleared my palate.

![Pulse Line Coffee Americano and signature pie](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-12-1x061-900.webp)

The signature crumble pie was the item I remembered most. It had a generous layer of crumble on top, so the first texture was crisp and sweet.

![Pulse Line Coffee pie topped generously with crumble](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-13-1henm-900.webp)

The inside was dense yet soft, contrasting with the crisp exterior. The nutty sweetness of the crumble and the smooth filling came together, letting us enjoy different textures in one bite.

![Pie with crisp crumble and soft filling](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-14-1bv1r-1200.webp)

The pie was sweet and quite rich in flavor. Alternating it with the clean Americano worked well, and the two of us finished sharing it quickly. While eating, we looked around the space, took photos, and talked comfortably.

![Pulse Line Coffee interior seen while eating dessert](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-15-1ksfh-900.webp)

## How was the service, and what would I order again?

The staff were kind from the time we ordered. The menu included other coffees and signature drinks, as well as several desserts besides pie, so I would like to try something different next time.

![Taking a break with coffee and dessert at Pulse Line Coffee](https://img.superchart.com/images/pulseline-coffee-seoul-daeipgu-crumble-pie/pulseline-coffee-seoul-daeipgu-crumble-pie-16-1yqw3-900.webp)

What stood out most from this visit was the pie's texture and its pairing with coffee. I would order the crumble pie again, and it was an easy place for two people to sit after a meal, share dessert, and take a break.

## Where it is

- Pulse Line Coffee (펄스라인커피) (펄스라인커피)
- 13 Gwanak-ro 14na-gil, Gwanak-gu, Seoul, South Korea, 1F, Unit 101 (서울특별시 관악구 관악로14나길 13 1층 101호)
- 서울특별시 관악구 관악로14나길 13 1층 101호
- 37.4774447, 126.95745
- Google Maps: https://www.google.com/maps/search/%ED%8E%84%EC%8A%A4%EB%9D%BC%EC%9D%B8%EC%BB%A4%ED%94%BC/@37.4774447,126.95745,17z

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Superchart · https://superchart.com/en/@cafe-doorways/pulseline-coffee-seoul-daeipgu-crumble-pie/ · https://superchart.com/llms.txt